Octunhexium (Ouh)
Octunhexium is the systematic name of the theoretical 816. element in the periodic table with a symbol of Ouh and atomic number of 816. Octunhexium, also known as element 816, has எண்நூறு பதினாறு protons in its nucleus, and எண்நூறு பதினாறு electrons in its shells.